polako

91 posts

polako

polako

@ChupitGood

Katılım Haziran 2011
403 Takip Edilen261 Takipçiler
polako
polako@ChupitGood·
@mistymntncop You are looking for pretenuring objects. Long time without seeing this code, but 5 years ago there was a flag like: JSsomethingsomethingPRETENUREsomethingsomething
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j j@mistymntncop·
In Spidermonkey is there a way of immediately creating an object on the Tenured heap without having to send it their via gc ?
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Binary Gecko
Binary Gecko@Binary_Gecko·
Sign up for the first edition of Gecko Talks Argentina! 🎤🇦🇷 Click the link to sign up: ¡Regístrese para la primera edición de Gecko Talks Argentina! Haga clic en el enlace para registrarse: 📍Casa Temple, 12 de noviembre eventbrite.com/e/gecko-talks-…
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n3k
n3k@kiqueNissim·
Super excited to be presenting the AMD Sinkclose vulnerability, a universal way into SMM: #54490" target="_blank" rel="nofollow noopener">defcon.org/html/defcon-32…… @exminium and I will be releasing all the details on how to combine tons of x86 features in order to exploit the CPU architectural flaw. @IOActive #defcon32 #Defcon WIRED article: wired.com/story/amd-chip…
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polako
polako@ChupitGood·
@mistymntncop So what you actually want is 1) keep a reference to you object or 2) avoid reaching the threshold to start the marker (it depends in which space you object live) or 3) keep your object alive because floating garbage (super rare situation)
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j j@mistymntncop·
@ChupitGood I want to prevent all JSObject's from being freed I guess is what I mean. So I know the heap is in a more predictable state.
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j j@mistymntncop·
Question: Is there some way of selectively disabling GC for a portion of code in spidermonkey ?
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Richard Johnson
Richard Johnson@richinseattle·
@LukasHermannBFS @POC_Crew @offensive_con Epic week for BFS! Four Seasons treatment and POC quality exploitation talks in Seoul and @yubiguel is enjoying the amazing food and fun times in BA at EkoParty (I sent my friend to meet him). I assume Pollako is in BA too. I miss you all!
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offensivecon
offensivecon@offensive_con·
CFP is coming to an end on April 3rd. Do not miss the deadline!!
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n3k
n3k@kiqueNissim·
New updates on Platbox (github.com/IOActive/Platb…): - Code refactored into an easy to use lib - New features to interact with the SPI controller - New checks over the SPI locks - Fixed some bugs Stay tuned for upcoming vuln writeups! @IoaLabs @IOActive @droogie1xp @exminium
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Andrés Blanco
Andrés Blanco@6e726d·
¿Queres aprender sobre hardware hacking? ¿Tu empresa o productos utiliza hardware de terceros y no sabes cómo auditarlos? ¿Tenes dispositivos IoT en tu red y queres hacer un pentest? Anótate en mi training de la @ekoparty y aprende de forma práctica. ekoparty.org/en_US/eko2022/…
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Andrés Blanco
Andrés Blanco@6e726d·
Este año voy a estar dando un training sobre cómo auditar sistemas embebidos. Podes aprender a auditar desde un wireless router a un aire acondicionado smart de manera práctica.
Ekoparty | Hacking everything@ekoparty

EKOPARTY TRAININGS 2022 ⚡¡Formate con los mejores referentes de la industria! 📌INTRODUCCIÓN PRÁCTICA A LA AUDITORÍA DE SISTEMAS EMBEBIDOS by Andrés Blanco (@6e726d) +info en: ekoparty.org/r/raM Reservá tu lugar➡️ ekoparty.org/r/64N

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Blue Frost Security
Blue Frost Security@bluefrostsec·
Want a chance to join BFS as a vulnerability researcher and enjoy a full time remote position, with a competitive base salary, cash bonuses and amazing fun retreats? Try out a light challenge to begin your journey! labs.bluefrostsecurity.de/blog.html/2022…
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polako
polako@ChupitGood·
@Zeusb0x I'm not sure about the rematerialization for obj. I guess it is correct because the escape analysis should create the virtual object for obj.
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ZeusBox
ZeusBox@Zeusb0x·
Interesting V8 Type Confusion. Can you spot the problem and its root cause?
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Blue Frost Security
Blue Frost Security@bluefrostsec·
Mountain biking in the snow feels like chrome research. No matter how hard you try it's not enough.
Blue Frost Security tweet mediaBlue Frost Security tweet mediaBlue Frost Security tweet mediaBlue Frost Security tweet media
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Keşfet

@mistymntncop @exminium @IOActive @richinseattle @LukasHermannBFS @POC_Crew @offensive_con @yubiguel